What is the classification of irrigation water?

Hence the classification of irrigation water is medium sodium water.

What is irrigation and its types PPT?

Introduction  Irrigation is the artificial application of water to the land or soil.  It is used to assist in the growing of agricultural crops, maintenance of landscapes, and revegetation of disturbed soils in dry areas and during periods of inadequate rainfall.

What are the qualities of irrigation water?

Four basic criteria for evaluating water quality for irrigation purposes are described, including water salinity (EC), sodium hazard (sodium adsorption ratio-SAR), residual sodium carbonates (RSC) and ion toxicity. Toxicities of boron and chlorides to plants are described.

What are the different types of irrigation system?

Some common types of irrigation systems include:
  • Surface irrigation. Water is distributed over and across land by gravity, no mechanical pump involved.
  • Localized irrigation. …
  • Drip irrigation. …
  • Sprinkler irrigation. …
  • Center pivot irrigation. …
  • Lateral move irrigation. …
  • Sub-irrigation. …
  • Manual irrigation.

What are the 3 main types of irrigation?

There are three commonly used methods: surface irrigation, sprinkler irrigation and drip irrigation.

What are the 5 methods of irrigation?

These are 5 of the most common types of irrigation systems.,
  • Drip Irrigation Systems. …
  • Sprinkler Irrigation. …
  • Centre Pivot Irrigation. …
  • Furrow Irrigation Systems. …
  • Terraced Irrigation.

What are the four major sources of irrigation water?

The main sources for irrigation water are groundwater from wells, surface water, drainage ponds, rain and municipal water.

What are the two main type of irrigation?

There are two main types of irrigation systems: low flow and high flow. Both can be utilized in one garden if needed. Low flow systems refer to micro spray, drip emitters, or drip lines. High flow systems are fixed spray, rotor, impact, bubbler, and soaker hose.

How many classes of irrigation systems are there?

There are three broad classes of irrigation systems: (1) pressurized distribution; (2) gravity flow distribution; and (3) drainage flow distribution.

What is importance of irrigation?

Irrigation helps ensure more consistent distribution of nutrients, hydrogen, & oxygen to your roots. Making sure that the appropriate levels of each are present in your soil fosters better yields.

What is sprinkler irrigation PPT?

SPRINKLER IRRIGATION  Sprinkler irrigation is a method of applying irrigation water which is similar to natural rainfall.  Water is distributed through a system of pipes usually by pumping.  Water under pressure is carried and sprayed into the air above the crop through a system. 6.

What is drip irrigation PPT?

INTRODUCTION •Also known as trickle irrigation or micro irrigation •To apply sufficient moisture to the root of the crops- prevent water stress • A major difference between drip system and most other systems is that the balance between crop evapotranspiration and applied water.

What is the time of irrigation?

The irrigation time (in minutes or hours) is the time needed to supply the required irrigation depth (in mm). The irrigation time depends on: the stream size (l/sec), the required irrigation depth (mm) and the size of the field to be Irrigated (ha).

How sprinkler irrigation system is classified?

Sprinkler irrigation systems may be classified as portable, semi-portable, semi-permanent, or permanent.

What are the components of irrigation system?

The irrigation system consists of a (main) intake structure or (main) pumping station, a conveyance system, a distribution system, a field application system, and a drainage system (see Fig. 69).

What are the main components of sprinkler irrigation system?

A sprinkler system usually consists of the following components (i) A pump unit (ii) Tubings- main/submains and laterals (iii) Couplers (iv) Sprinker head (v) Other accessories such as valves, bends, plugs and risers. (i) Pumping Unit: Sprinkler irrigation systems distribute water by spraying it over the fields.

What are the types of drip irrigation?

What are the two main types of drip irrigation?
  • Sub-surface drip irrigation where water is applied below the soil surface through narrow tubes. …
  • Surface drip irrigation where water is applied directly to the soil surface.

How many types of sprinklers are there?

All fire sprinklers are one of four types: pendent, upright, sidewall, or concealed.